CN208203394U - The sensor harness layout stracture of catalytic muffler - Google Patents
The sensor harness layout stracture of catalytic muffler Download PDFInfo
- Publication number
- CN208203394U CN208203394U CN201820644615.1U CN201820644615U CN208203394U CN 208203394 U CN208203394 U CN 208203394U CN 201820644615 U CN201820644615 U CN 201820644615U CN 208203394 U CN208203394 U CN 208203394U
- Authority
- CN
- China
- Prior art keywords
- catalytic muffler
- sensor
- harness
- catalytic
- sensor harness
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Exhaust Silencers (AREA)
Abstract
The utility model discloses a kind of sensor harness layout stractures of catalytic muffler.The sensor harness layout stracture of the catalytic muffler includes: catalytic muffler；Differential pressure pickup, catalytic muffler temperature sensor and NOx sensor are laid in the periphery of the catalytic muffler, and three draws respective sensor harness, and the end of respective sensor harness all has stitch；And connector, it is fixed on the bracket of the catalytic muffler, the end stitch of the differential pressure pickup, catalytic muffler temperature sensor and the respective sensor harness of NOx sensor three is fixed on connector.The sensor harness layout stracture of the catalytic muffler ensure that wire harness are succinct, fixation, promote vehicle aesthetics and safety by connector connection wiring harness.Also can imitate reduces overall wire sheaves design difficulty, and interface specification is unique, promotes the productive temp of assembly line.
Description
Technical field
The utility model relates to a kind of engine art, in particular to the sensor harness of a kind of catalytic muffler lays knot
Structure.
Background technique
Sensor on catalytic muffler (differential pressure pickup, catalytic muffler temperature front sensor, catalytic muffler at present
Sensor, NOx sensor after temperature) wiring, all it is that harness is made by vehicle, in catalytic muffler entrucking, is directly connected to
On each part.
Disadvantage of the prior art is that:
1, each sensor is distributed on engine different location, leads to overall wire sheaves difficult design.And after harness connection, respectively
The more difficult fixation of branch, influences vehicle aesthetics.
2, when installing catalytic muffler, harness branch need to be connected on corresponding electric elements vehicle by worker one by one,
Influence assembly line productive temp.
The information disclosed in the background technology section is intended only to increase the understanding to the general background of the utility model, and
It is not construed as recognizing or implying in any form that information composition is already known to those of ordinary skill in the art existing
Technology.
Utility model content
The purpose of this utility model is to provide a kind of sensor harness layings of simple and reasonable catalytic muffler
Structure, thus the disadvantages of overcoming the layout stracture difficult design of existing sensor harness.
To achieve the above object, the utility model provides a kind of sensor harness layout stracture of catalytic muffler, packet
It includes: catalytic muffler；Differential pressure pickup, catalytic muffler temperature sensor and NOx sensor are laid in the catalysis and eliminate the noise
The periphery of device, three draw respective sensor harness, and the end of respective sensor harness all has stitch；And it patches
Part is fixed on the bracket of the catalytic muffler, and the differential pressure pickup, catalytic muffler temperature sensor and NOx are passed
The end stitch of the respective sensor harness of sensor three is fixed on connector.
Preferably, in above-mentioned technical proposal, catalytic muffler temperature sensor includes: catalytic muffler temperature front sensor
With sensor after catalytic muffler temperature.
Compared with prior art, the utility model has the following beneficial effects: the sensor harness cloth of the catalytic muffler
If structure by connector connection wiring harness, ensure that wire harness are succinct, fixation, vehicle aesthetics and safety are promoted.
Also can imitate reduces overall wire sheaves design difficulty, and interface specification is unique, promotes the productive temp of assembly line.
Detailed description of the invention
Fig. 1 is the first structure diagram of the sensor harness layout stracture of the catalytic muffler of the utility model.
Fig. 2 is the second structural schematic diagram of the sensor harness layout stracture of the catalytic muffler of the utility model.
Specific embodiment
With reference to the accompanying drawing, specific embodiment of the present utility model is described in detail, it is to be understood that this is practical
Novel protection scope is not limited by the specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " includes " or its change
Changing such as "comprising" or " including " etc. will be understood to comprise stated element or component, and not exclude other members
Part or other component parts.
As depicted in figs. 1 and 2, it is laid according to the sensor harness of the catalytic muffler of specific embodiment of the present invention
The specific structure of structure includes: catalytic muffler 5, differential pressure pickup 1, catalytic muffler temperature sensor 2,3 and of NOx sensor
Connector 4.Wherein, differential pressure pickup 1, catalytic muffler temperature sensor 2 and NOx sensor 3 are laid in catalytic muffler 5
Periphery, the sensor harness of three guides to a uniform location, and the stitch of all the sensors is fixed on branch by connector 4
On frame, so as to vehicle installation, by connector connection wiring harness, it ensure that wire harness are succinct, fixation, it is beautiful to promote vehicle
Degree and safety.Also can imitate reduces overall wire sheaves design difficulty, and interface specification is unique, promotes the productive temp of assembly line.
Specifically, catalytic muffler 5 is mainly used for engines tail gas disposal, is that collection gas purification, gas noise abatement etc. are more
Function is in the equipment of one.
Differential pressure pickup 1, catalytic muffler temperature sensor 2 and NOx sensor 3 are laid in the outer of catalytic muffler 5
Week, three draw respective sensor harness, and the end of respective sensor harness all has stitch.
Preferably, catalytic muffler temperature sensor 2 includes: catalytic muffler temperature front sensor and catalytic muffler temperature
Sensor after degree.
Connector 4 is fixed on the bracket of catalytic muffler 5, differential pressure pickup 1,2 and of catalytic muffler temperature sensor
The respective sensor harness of 3 three of NOx sensor guides to a uniform location, and the end stitch of respective sensor harness is equal
Fixed on connector 4, the stitch of all the sensors is fixed on bracket by connector 4, so as to vehicle installation, by connecing
Plug-in unit connection wiring harness ensure that wire harness are succinct, fixation, promote vehicle aesthetics and safety.In addition, catalysis is eliminated the noise
Device harness integrated design, each harness branch can be increased and decreased according to actual needs；Keep for connector form, the position of automobile factory
Setting can require to be selected, adjust according to stitch quantity, automobile factory.Catalytic muffler uniformly considers the arrangement of each sensor and consolidates
It is fixed, safety, beauty.
To sum up, the sensor harness layout stracture of the catalytic muffler ensure that harness is walked by connector connection wiring harness
To succinct, fixation, vehicle aesthetics and safety are promoted.Also can imitate reduces overall wire sheaves design difficulty, interface specification
Uniquely, the productive temp of assembly line is promoted.
The description of the aforementioned specific exemplary embodiment to the utility model is in order to illustrate and illustration purpose.These
Description is not wishing to for the utility model to be limited to disclosed precise forms, and it will be apparent that according to the above instruction, can carry out
It is many to change and change.The purpose of selecting and describing the exemplary embodiment is that explaining the specific principle of the utility model
And its practical application, so that those skilled in the art can be realized and utilize a variety of different examples of the utility model
Property embodiment and various chooses and changes.The scope of the utility model is intended to by claims and its waits similar shapes
Formula is limited.
Claims (2)
1. a kind of sensor harness layout stracture of catalytic muffler characterized by comprising
Catalytic muffler；
Differential pressure pickup, catalytic muffler temperature sensor and NOx sensor, are laid in the periphery of the catalytic muffler,
Three draws respective sensor harness, and the end of respective sensor harness all has stitch；And
Connector is fixed on the bracket of the catalytic muffler, the differential pressure pickup, catalytic muffler temperature sensor
It is fixed on connector with the end stitch of the respective sensor harness of NOx sensor three.
2. the sensor harness layout stracture of catalytic muffler according to claim 1, which is characterized in that the catalysis disappears
Sound device temperature sensor includes: sensor after catalytic muffler temperature front sensor and catalytic muffler temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820644615.1U CN208203394U (en) | 2018-05-02 | 2018-05-02 | The sensor harness layout stracture of catalytic muffler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820644615.1U CN208203394U (en) | 2018-05-02 | 2018-05-02 | The sensor harness layout stracture of catalytic muffler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208203394U true CN208203394U (en) | 2018-12-07 |
Family
ID=64521764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820644615.1U Expired - Fee Related CN208203394U (en) | 2018-05-02 | 2018-05-02 | The sensor harness layout stracture of catalytic muffler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208203394U (en) |
-
2018
- 2018-05-02 CN CN201820644615.1U patent/CN208203394U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 |